xinyangli
2824efad33
NJU-ProjectN/nemu eb63cf3568dbf4e0c3c6ef462e6ec685550fabbc Merge pull request #76 from rijuyuezhu/master
57 lines
1.1 KiB
Makefile
57 lines
1.1 KiB
Makefile
.DEFAULT_GOAL = app
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# Add necessary options if the target is a shared library
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ifeq ($(SHARE),1)
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SO = -so
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CFLAGS += -fPIC -fvisibility=hidden
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LDFLAGS += -shared -fPIC
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endif
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WORK_DIR = $(shell pwd)
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BUILD_DIR = $(WORK_DIR)/build
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INC_PATH := $(WORK_DIR)/include $(INC_PATH)
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OBJ_DIR = $(BUILD_DIR)/obj-$(NAME)$(SO)
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BINARY = $(BUILD_DIR)/$(NAME)$(SO)
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# Compilation flags
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ifeq ($(CC),clang)
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CXX := clang++
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else
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CXX := g++
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endif
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LD := $(CXX)
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INCLUDES = $(addprefix -I, $(INC_PATH))
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CFLAGS := -O2 -MMD -Wall -Werror $(INCLUDES) $(CFLAGS)
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LDFLAGS := -O2 $(LDFLAGS)
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OBJS = $(SRCS:%.c=$(OBJ_DIR)/%.o) $(CXXSRC:%.cc=$(OBJ_DIR)/%.o)
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# Compilation patterns
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$(OBJ_DIR)/%.o: %.c
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@echo + CC $<
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@mkdir -p $(dir $@)
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@$(CC) $(CFLAGS) -c -o $@ $<
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$(call call_fixdep, $(@:.o=.d), $@)
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$(OBJ_DIR)/%.o: %.cc
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@echo + CXX $<
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@mkdir -p $(dir $@)
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@$(CXX) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
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$(call call_fixdep, $(@:.o=.d), $@)
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# Depencies
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-include $(OBJS:.o=.d)
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# Some convenient rules
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.PHONY: app clean
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app: $(BINARY)
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$(BINARY):: $(OBJS) $(ARCHIVES)
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@echo + LD $@
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@$(LD) -o $@ $(OBJS) $(LDFLAGS) $(ARCHIVES) $(LIBS)
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clean:
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-rm -rf $(BUILD_DIR)
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